Listening for keyboard shown

Similar Questions

• Why add a listener for an Event object?

  Hello

  
  

  I just read something that I do not understand in a book and, of course, I need help...

  
  

  stage.addEventListener (MouseEvent.MOUSE_DOWN, clicSouris);

  function clicSouris (pEvt:MouseEvent): void
  {
  var positionX:Number = pEvt.stageX;
  var positionY:Number = pEvt.stageY;
  monDessin.graphics.moveTo (positionX, positionY);
  pEvt.currentTarget.addEventListener (MouseEvent.MOUSE_MOVE, bougeSouris);
  }

  function bougeSouris (pEvt:MouseEvent): void
  {
  var positionX:Number = pEvt.stageX;
  var positionY:Number = pEvt.stageY;
  monDessin.graphics.lineTo (positionX, positionY);
  pEvt.updateAfterEvent ();
  }

  
  

  My question is what appens when I add an event listener for the event of the object? And why it does this?

  
  

  Following the logic with the AS3 display list, I thought that only Classes that inherit from flash.display.InteractiveObject might react to events from mouse (or keyboard).

  
  

  You can subscribe itself in any event an event? Am I wrong?

  
  

  Can someone explain to me this point because I'm really confused!

  
  

  Thank you!

  Basically function clicSouris is in itself an event listener and has pEvt as event event object argument.

  When you call .currentTarget pEvt it refers to the current object where the pEvt event is dispatched.

  Event.target and Event.currentTarget will always return the interactive objects where the event is currently being distributed.

• Satellite C50 - Has important questions for keyboard

  I have a C50 - A Satellite with some of the key works and others aren't important issues for keyboard. For example, none of the keys work, S, and D do not work and when I press the space bar I can sometimes get the letter S to work.

  I tried two new keyboards that made no difference, I searched and searched for info on the net and this seems to be a problem with Microsoft updates but no one can tell me which one. This same issue seems to affect other brands as well, so I can assume safely that is not a hardware failure.

  Some have said I should disable or remove the xchi/reach in the Bios that is my only option. I won't complete a full restore because of the other installed software and yes I can do a back up, but why does anyone Toshiba meets all the concerns raised.

  It is the first Toshiba I owned after many years using Dell products, and I have to say that after this experience I will not buy another Toshiba.

  Can anyone confirm with certainty what is causing these issues, sorry I don't want assumptions, I'll try the Bios fix, but I have other than full recovery does everything else.

  Sorry I don't want assumptions

  Sorry mate but I think it's always hard to say what could be wrong without touching the laptop and so you will need to check that certain workarounds have recommended.

  For example, none of the keys work, S, and D do not work and when I press the space bar I can sometimes get the letter S to work.

  It would be interesting to know if the external keyboard work correctly.
  If you will not see the same keyboard problems using external USB keyboard, this problem is not related to the software (Microsoft updates). In my view, this would mean that the internal keyboard is defective.

  However, you can also try to roll back the system to the first time... that would also eliminate updates Ms... and in the event that one of the updates would affect the functionality of keyboard, this work around should help to y for remedy.

• Attack of Zaq 140813 need driver for keyboard numbers, HP Mini 110-3530NR, Windows 7,

  Attack of Zaq 140813 need driver for keyboard numbers, HP Mini 110-3530NR, Windows 7

  Dear Brigitte,
  Yesterday, I tried to connect my keyboard to my mini HP numbers, but it did not work.  I am sure that the problem is the driver, as I was able to connect to my HP laptop with Vista, without any problem.

  The keyboard is a keyboard of ten Note X TK01 USBM.  In the back are the words "Arvel TK01 = USBM Ten keyboard, S? N 990500424, made in China.

  You can locate a driver for me so I can install it on my HP Mini?
   
  Thank you

  Dear Brigitte, it was one of those anomalies that solve themselves.  After trying several times, I found the pad of numbers worked so I replugged it it after that I received the error message.  Second time around, it works fine.  JC

• Where can I get a transmitter replacement of conection usb for keyboard Microsoft Wireless Comfort 1. 0 has (1027)

  Where can I get a transmitter replacement of conection usb for keyboard Microsoft Wireless Comfort 1. 0 has (1027)

  Skype id: andrewgranville

  E-mail address is removed from the privacy *.

  Hi André,.

  Good to know that you were able to resolve the issue and thank you for sharing information.

• HP G62 nOTEBOOK 144DX: driver for keyboard filter HP G62 Notebook 144DX

  On the Control Panel, there is a yellow triangle with a black vertical line through it next to my HP G62 Notebook 144DX.  When I right click on it, I get the message "Keyboard Filter is not a pilot.  How can I get this driver for keyboard filter?

  Hello

  Download and install HP Quick launch on the following link buttons.

  http://ftp.HP.com/pub/SoftPaq/sp49001-49500/sp49104.exe

  Kind regards

  DP - K

• Need a driver for keyboard RT2300 for Windows 7 64 bit

  Need a driver for keyboard RT2300 for Windows 7 64 bit

  Hello

  Go here and set for keyboards, 'Wired keyboard 500' and others as needed.

  Microsoft Hardware - Software
  http://www.Microsoft.com/hardware/download/download.aspx?category=MK

  Download the file. Browse-click with the button straight on - RUN AS ADMIN.
  (Defined as a 500 keep)

  I hope this helps.

• Implementing custom listener for ListField

  I'm trying to implement a listener for a custom field I created that would launch a new screen when you click on the field. However, nothing happens when I click on the custom field. I use BlackBerry Java plug-in for Eclipse, JDK 1.3 and JRE 6.0. All my code is attached. MyScreen.java contains the code where I'm trying to implement a function fieldChanged.

  //MyApp.Java
  
  package mypackage;
  
  import net.rim.device.api.system.CodeModuleManager;
  import net.rim.device.api.ui.UiApplication;
  
  /**
   * This class extends the UiApplication class, providing a
   * graphical user interface.
   */
  public class MyApp extends UiApplication
  {
      /**
       * Entry point for application
       * @param args Command line arguments (not used)
       */
      public static void main(String[] args)
      {
          CodeModuleManager.promptForResetIfRequired();
  
          // Create a new instance of the application and make the currently
          // running thread the application's event dispatch thread.
          MyApp theApp = new MyApp();
          theApp.enterEventDispatcher();
      }
  
      /**
       * Creates a new MyApp object
       */
      public MyApp()
      {
          // Push a screen onto the UI stack for rendering.
          pushScreen(new MyScreen());
      }
  }
  

  //MyScreen.java
  
  package mypackage;
  
  import net.rim.device.api.ui.container.*; //for vertical manager
  import net.rim.device.api.ui.Field;
  import net.rim.device.api.ui.FieldChangeListener;
  import net.rim.device.api.ui.Manager;
  //import net.rim.device.api.ui.Screen;
  import net.rim.device.api.ui.component.*;
  import net.rim.device.api.ui.Color;
  import net.rim.device.api.ui.decor.BackgroundFactory;
  
  /**
   * A class extending the MainScreen class, which provides default standard
   * behavior for BlackBerry GUI applications.
   */
  public final class MyScreen extends MainScreen
  {
      /**
       * Creates a new MyScreen object
       */
      private CustomField cField;
  
      public MyScreen()
      {
          // Set the displayed title of the screen
          setTitle("My New App");
  
          cField = new CustomField("4.PNG","This is my 4th custom field!!");
          ButtonClickListener listener = new ButtonClickListener();
          cField.setChangeListener(listener);
          add(cField);
  
      }//MyScreen function
  
      class ButtonClickListener implements FieldChangeListener
      {
          public void fieldChanged(Field field, int context)
           {
                //we need to determine which button was clicked
  
                if(field == cField)
                    new SpeedBumpScreen();
  
           }
  
      }//ButtonClickListener
  
  }
  

  //CustomField.java
  
  package mypackage;
  
  import java.util.Vector;
  
  import net.rim.device.api.system.Bitmap;
  import net.rim.device.api.ui.*;
  import net.rim.device.api.ui.component.*;
  
  class CustomField extends ListField implements ListFieldCallback {
      private Vector rows;
  
      public CustomField(String customImg, String customLabel) {
          super(0, ListField.MULTI_SELECT);
          setRowHeight(80);
          setEmptyString("Hooray, no items here!", DrawStyle.HCENTER);
          //setCallback(this);
  
          Bitmap p1 = Bitmap.getBitmapResource(customImg); 
  
          rows = new Vector();
  
          TableRowManager row = new TableRowManager();
  
          row.add(new BitmapField(p1));
  
          // SET THE item NAME LABELFIELD
          // if overdue, bold/underline
          LabelField item = new LabelField("item #" + customLabel,
              DrawStyle.ELLIPSIS);
  
          // overdue
          item.setFont(Font.getDefault().derive(
              Font.BOLD | Font.UNDERLINED));
          System.out.println("OVERDUE");
  
          row.add(item);
  
          // SET THE LIST NAME
          row.add(new LabelField("List Name #" + String.valueOf(1),
              DrawStyle.ELLIPSIS) {
              protected void paint(Graphics graphics) {
                  graphics.setColor(0x00878999);
                  super.paint(graphics);
              }
          });
  
          // SET THE DUE DATE/TIME
          row.add(new LabelField("Due Date #" + String.valueOf(1),
                  DrawStyle.ELLIPSIS | LabelField.USE_ALL_WIDTH
                  | DrawStyle.RIGHT) {
              protected void paint(Graphics graphics) {
                  graphics.setColor(0x00878787);
                  super.paint(graphics);
              }
          });
  
          rows.addElement(row);
  
          setSize(rows.size());
  
      } //end public CustomField()
  
      // ListFieldCallback Implementation
      public void drawListRow(ListField listField, Graphics g, int index, int y,
              int width) {
          CustomField list = (CustomField) listField;
          TableRowManager rowManager = (TableRowManager) list.rows
              .elementAt(index);
          rowManager.drawRow(g, 0, y, width, list.getRowHeight());
      } //end drawListRow()
  
      private class TableRowManager extends Manager {
  
          public TableRowManager() {
              super(0);
          } //end pulic TableRowManager
  
          // Causes the fields within this row manager to be layed out then
          // painted.
          public void drawRow(Graphics g, int x, int y, int width, int height) {
              // Arrange the cell fields within this row manager.
              layout(width, height);
  
              // Place this row manager within its enclosing list.
              setPosition(x, y);
  
              // Apply a translating/clipping transformation to the graphics
              // context so that this row paints in the right area.
              g.pushRegion(getExtent());
  
              // Paint this manager's controlled fields.
              subpaint(g);
  
              g.setColor(0x00CACACA);
              g.drawLine(0, 0, getPreferredWidth(), 0);
  
              // Restore the graphics context.
              g.popContext();
          }//end drawRow()
  
          // Arranges this manager's controlled fields from left to right within
          // the enclosing table's columns.
          protected void sublayout(int width, int height) {
              // set the size and position of each field.
              int fontHeight = Font.getDefault().getHeight();
              int preferredWidth = getPreferredWidth();
  
              // start with the Bitmap Field of the priority icon
              Field field = getField(0);
              layoutChild(field, 32, 32);
              setPositionChild(field, 0, 0);
  
              // set the item name label field
              field = getField(1);
              layoutChild(field, preferredWidth - 16, fontHeight + 1);
              setPositionChild(field, 34, 3);
  
              // set the list name label field
              field = getField(2);
              layoutChild(field, 150, fontHeight + 1);
              setPositionChild(field, 34, fontHeight + 6);
  
              // set the due time name label field
              field = getField(3);
              layoutChild(field, 150, fontHeight + 1);
              setPositionChild(field, preferredWidth - 152, fontHeight + 6);
  
              setExtent(preferredWidth, getPreferredHeight());
          }//end sublayout()
  
          // The preferred width of a row is defined by the list renderer.
          public int getPreferredWidth() {
              return Graphics.BLACK;
          }
  
          // The preferred height of a row is the "row height" as defined in the
          // enclosing list.
          public int getPreferredHeight() {
              return getRowHeight();
          }
  
      }// private class TableRowManager extends Manager 
  
      public Object get(ListField listField, int index) {
          // TODO Auto-generated method stub
          return null;
      }
  
      public int getPreferredWidth(ListField listField) {
          // TODO Auto-generated method stub
          return 0;
      }
  
      public int indexOfList(ListField listField, String prefix, int start) {
          // TODO Auto-generated method stub
          return 0;
      }
  
  } //end class CustomField extends ListField implements ListFieldCallback
  

  //SpeedBumpScreen.java
  
  package mypackage;
  
  import net.rim.device.api.ui.Field;
  import net.rim.device.api.ui.component.RichTextField;
  import net.rim.device.api.ui.container.MainScreen;
  
  public final class SpeedBumpScreen extends MainScreen
  {
      /**
       * Creates a new HelloWorldScreen object
       */
      SpeedBumpScreen()
      {
          // Set the displayed title of the screen
          setTitle("Speed bump screen");
  
          // Add a read only text field (RichTextField) to the screen.  The
          // RichTextField is focusable by default. Here we provide a style
          // parameter to make the field non-focusable.
          add(new RichTextField("This is the speed bump screen!", Field.NON_FOCUSABLE));
      }
  
  }
  

  In addition, there is nothing in the ListField that will actually generate an event.

  Here is a simple extension to the ListField which will make "clickable".  In your FieldChangeListener you can use getSelectedindex to determine which line has the focus.

  Please ask if this isn't clear:

  public class ClickableListField extends ListField {
  
      public ClickableListField(int numberOfRows) {
          super(numberOfRows);
      }
  
      protected boolean navigationClick(int status, int time) {
          this.fieldChangeNotify(2);
          return true;
      }
  
      protected boolean touchEvent(TouchEvent message) {
          int x = message.getX( 1 );
          int y = message.getY( 1 );
          if( x < 0 || y < 0 || x > getExtent().width || y > getExtent().height ) {
                  // Outside the field
                  return false;
          }
          // If click, process Field changed
          if ( message.getEvent() == TouchEvent.CLICK ) {
              this.fieldChangeNotify(2);
              return true;
          }
          return super.touchEvent(message);
      }
  
  }
  

• Listener for ObjectChoiceField

  I am trying to add a listener for an ObjectChoiceField in the same way I did for a ButtonField in this code. But I get an error in this line ObjectChoiceField choiceSelected = field (ObjectChoiceField);

  For now I check to headset ObjecChoiceField with a dialog.alert. If it works then I intend to add a BitmapField to the screen that would alter the images with different selections in the drop-down list (ObjectChoiceField).

  Any help would be appreciated!

  SerializableAttribute public class TestListeners extends UiApplication {}

  Public Shared Sub main (String [] args) {}

  PAP TestListeners = new TestListeners();

  theApp.enterEventDispatcher ();

  }

  public TestListeners() {}

  pushScreen (new TestListenersScreen());

  }

  final TestListenersScreen class extends form {}

  public TestListenersScreen() {}

  HorizontalFieldManager _fieldManagerBottom = new HorizontalFieldManager();

  Add (_fieldManagerBottom);

  ButtonField canadaButton = new ButtonField ("Canada");

  ButtonField ukButton = new ButtonField ("UK");

  ButtonField usButton = new ButtonField ("USA");

  FieldChangeListener buttonListener = new FieldChangeListener() {}

  ' Public Sub fieldChanged (field field, int context) {}

  ButtonField buttonPressed = field (ButtonField);

  Status.Show (buttonPressed.getLabel () + "button has been pressed");

  }};

  canadaButton.setChangeListener (buttonListener);

  ukButton.setChangeListener (buttonListener);

  usButton.setChangeListener (buttonListener);

  _fieldManagerBottom.Add (canadaButton);

  _fieldManagerBottom.Add (ukButton);

  _fieldManagerBottom.Add (usButton);

  String [] choiceArray = {'image1', 'image2', 'image3'};

  ObjectChoiceField choice = new ObjectChoiceField ("Drop-down list for choosing" choiceArray, 1);

  ChoiceListener myChoiceListener = new ChoiceListener();

  choice.setChangeListener (myChoiceListener);

  Add (Choice);

  }

  }

  }

  / public class ChoiceListener implements FieldChangeListener {}

  ' Public Sub fieldChanged (field field, int context) {}

  ObjectChoiceField choiceSelected = (ObjectChoiceField) field.<-->

  Dialog.Alert ("choice" + choiceSelected.getSelectedIndex () + "has been pressed");

  }

  };

  What is the error you get?

  I have field listeners that listen on the buttons and the ObjectChoiceFields.  I use code like:

  ' Public Sub fieldChanged (field field, int context) {}

  If (field instanceof ObjectChoiceField) {}

  ObjectChoiceField test = field (ObjectChoiceField);

  Dialog.Alert ("choice" + test.getSelectedIndex () + "has been pressed");

  }

  }

• PIM listener for memo change

  I read through the API to find out how to add a listener for memos.  I want to take the changes/additions/deletions of memos using the MemoPad application. BlackBerryPIM has MEMO_LIST, butaddListChangeListener(ListChangeListener listener) has:

  pimListType - the type of PIM list to open; valid values include CONTACT_LIST, EVENT_LIST and TODO_LIST.

  Can I set a listener to the evolution of the memo? If so, how?

  use BlackBerryPIM.MEMO_LIST

• How to receive as net.rim.blackberry.api.mail.Message When listening for incoming sms?

  There are 3 types of ways to listen for incoming sms in the following link:

  http://www.BlackBerry.com/knowledgecenterpublic/livelink.exe/fetch/2000/348583/800451/800563/What_Is...

  All those who receive the javax.wireless.messaging.Message for further processing.

  I need to check the priority of the message received, which is only available in net.rim.blackberry.api.mail.Message and not javax.wireless.messaging.Message.

  Can someone guide me to get the net.rim.blackberry.api.mail.Message When listening for incoming sms?

  Thank you.

  Net.rim.blackberry.api.mail.Message is actually for mails not for sms

  Press the button Bravo thank the user who has helped you.

  If your problem has been resolved then please mark the thread as "accepted Solution".

• Reg: How to set the listener for AutoTextEditField...

  Hello

  I want to put the listener for the two AutoTextEditField and PasswordEditField.

         Please answer as soon as POSSIBLE.

  AutoTextEditField RegistrationNo = new AutoTextEditField ("RegNumber :","");
  Regno string = "";
  RegistrationNo.setChangeListener (new FieldChangeListener)
  {
  ' Public Sub fieldChanged (field field, int context)
  {
  System.out.println ("* inside listener for RigiNumber * :"); ")
  every time when to enter something on RegistrationNo it will be added to the string regno

  Regno = regno + RegistrationNo.getText ();
  }
  });

• event listener for when the Panel is open?

  is there an event listener for when a CEP Panel is open.

  I have a persistent Panel the onload works only when the Panel is opened for the first time. I want to keep persistent, but I want to know when the Panel is open again

  Maybe I've misunderstood something, because my English is bad. Unfortunately the listener for events at the opening of the Panel, I also have not found, I had to go through the back door.

• Listener for slider

  I have 8 sliders in an HBox, and I want to add a listener for each one that will allow me to know what cursor is somehow. Each slider represents a channel for a device, and even if I can add a listener which relays a number that represents the new value of the slider, he didn't tell me what cursor is. Although I can add an int value that represents the number of the channel of the cursor to its user data, it doesn't seem to be a way to extract the return type (number). The code looks like this:
  
  HBox hbox = new HBox (8); spacing of
  for (int i = 0; i < gain.length; i ++) / / for each output
  {
  [i] gain = SetLook (new Slider (0,100,0));
  gain .setUserData (i + 1); / / the number of input
  hbox.getChildren () .add (gain [i]);
  .valueProperty () .addListener (new ChangeListener < number > () [i] gain
  {
  @Override
  public void changed (ObservableValue <? extends number > ov, oldValue, newValue number number)
  {
  makeGainChange ((int) newValue.getUserData (), newValue.intValue ());
  makeGainChange (1, newValue.intValue ());
  }
  });
  }

  HBox hbox = new HBox(8); // spacing
  for(int i = 0; i < gain.length; i++) // for each output
  {
    gain = SetLook(new Slider(0,100,0));
    // gain.setUserData(i+1); // the input number
    hbox.getChildren().add(gain);
  
    // Add this:
    final int inputNumber = i+1 ;
  
    gain.valueProperty().addListener(new ChangeListener()
    {
      @Override
      public void changed(ObservableValue ov, Number oldValue, Number newValue)
      {
        // now pass the input number to your method:
        makeGainChange(inputNumber, newValue.intValue());
      }
    });
  }
  

  Edited by: James_D 7 April 2013 12:16

• Creation of local listener for 11.2

  Version: 11g Rel 2
  Platform: Solaris 10
  2 node RAC
  
  Because of our custom requirements, we create our DBs CARS manually. Due to downtime, we create a listener for each DBs.
  
  If you are using dbca, all the below mentioned are the things in dbca. But if I used dbca I shouldn't know the existence of the file endpoints_listener.ora... and so on.
  
  Here's the scenario
  =============
  
  We already have our SCAN listener running on the port 31548.
  Now we create our local listener. So, I used netca to create the listener.
  
  

  DB name                 : HEWPROD
  Listener name           : LSNRHEWPROD (using netca to create this listener)
  Port                    : 25382
  Host name of Node1     : HWSTM348
  Host name of Node2     : HWSTM349

  NETCA added the following lines the listener.ora and endpoints_listener.ora
  

  1. listener.ora
  ==================
  LSNRHEWPROD=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=IPC)(KEY=LSNRHEWPROD))))                # line added by Agent
  ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LSNRHEWPROD=ON                                                    # line added by Agent
  
  
  2. endpoints_listener.ora
  ============================
  LSNRHEWPROD_HWSTM348=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=hwstm348-vip)(PORT=25382))(ADDRESS=(PROTOCOL=TCP)(HOST=10.213.107.87)(PORT=25382)(IP=FIRST))))                # line added by Agent

  Question1.
  What is the endpoints_listener.ora file? What does the word "point limit"?
  
  Question2.
  After the creation of the earpiece using netca, we follow these steps on each nodes to get the listener service DB

  alter system set local_listener='listener_<instance_name>' scope=both;
  eg:
  alter system set local_listener='listener_hewprod1' scope=both;

  The statement above works despite the fact that he has none of these headphones with the name

  listener_hewprod1

  The real listener created by netca is LSNRHEWPROD. But how the (parameter LOCAL_LISTENER) command above?

  Yes, they can listen on the same port because each process uses a different IP address.

  The SCAN_LISTENER is listenening to a maximum of 3 different IP addresses.
  The local listener is listening on the virtual IP address, which is different from the SCAN LISTENER addresses.

  Do not hesitate if you have any questions!

  Melanie